🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.51 AU - 0.69 AU

Year: 174 Days

Day: 47.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.57 AU - 0.95 AU

Year: 248 Days

Day: 13 Hours

Environment

Temp: 104 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,948,526 km

• M1: 86,318 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.77 AU - 0.85 AU

Year: 273 Days

Day: 45.8 Hours

Environment

Temp: 86 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,948,526 km

• M1: 361,279 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.86 AU - 2.1 AU

Year: 1044 Days

Day: 24.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.03 AU - 2.45 AU

Year: 1256 Days

Day: 26.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,948,526 km

• M1: 57,745 km (0.084 R)
• M2: 139,425 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.25 AU - 2.89 AU

Year: 1544 Days

Day: 25.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,948,526 km

• M1: 30,368 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.61 AU - 4.73 AU

Year: 3191 Days

Day: 32.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.6

Radius: 11.7

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.14 AU - 6.48 AU

Year: 5940 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,948,526 km

• M1: 145,559 km (0.119 R)
• M2: 509,680 km (0.098 R)
• M3: 918,381 km (0.061 R)
• M4: 1,386,323 km (0.099 R)
• M5: 1,967,511 km (0.085 R)
• M6: 2,541,817 km (0.102 R)
• M7: 2,978,344 km (0.064 R)
• M8: 5,104,429 km (0.047 R)
• M9: 5,615,904 km (0.104 R)
• M10: 6,161,637 km (0.118 R)
• M11: 8,172,980 km (0.1 R)
• M12: 10,637,007 km (0.111 R)
• M13: 11,223,281 km (0.119 R)
• M14: 13,057,351 km (0.04 R)
• M15: 15,698,950 km (0.116 R)
• M16: 18,399,341 km (0.103 R)
• M17: 19,896,068 km (0.116 R)
• M18: 24,449,827 km (0.037 R)
• M19: 33,231,821 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.9

Radius: 5

Gravity: 22.52 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.1 AU - 13.96 AU

Year: 17626 Days

Day: 18.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,948,526 km

• M1: 62,233 km (0.111 R)
• M2: 283,039 km (0.063 R)
• M3: 518,207 km (0.096 R)
• M4: 730,935 km (0.114 R)
• M5: 1,453,194 km (0.073 R)
• M6: 2,288,249 km (0.062 R)
• M7: 2,611,979 km (0.054 R)
• M8: 3,855,586 km (0.088 R)
• M9: 4,065,173 km (0.074 R)
• M10: 4,474,622 km (0.089 R)
• M11: 5,193,440 km (0.116 R)
• M12: 8,692,983 km (0.051 R)
• M13: 8,949,842 km (0.1 R)
• M14: 9,211,788 km (0.091 R)
• M15: 9,750,939 km (0.119 R)
• M16: 12,898,029 km (0.088 R)
• M17: 14,917,750 km (0.073 R)
• M18: 15,811,747 km (0.096 R)
• M19: 16,978,910 km (0.12 R)
• M20: 18,963,924 km (0.108 R)
• M21: 25,003,040 km (0.06 R)
• M22: 29,478,260 km (0.1 R)
• M23: 30,057,952 km (0.106 R)
• M24: 32,453,463 km (0.117 R)
• M25: 35,492,095 km (0.106 R)
• M26: 36,148,231 km (0.111 R)
• M27: 41,256,849 km (0.085 R)
• M28: 51,192,242 km (0.112 R)
• M29: 63,952,192 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.4

Radius: 6.6

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.61 AU - 18.33 AU

Year: 27363 Days

Day: 22.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,948,526 km

• M1: 82,129 km (0.119 R)
• M2: 305,778 km (0.104 R)
• M3: 648,357 km (0.088 R)
• M4: 1,178,233 km (0.079 R)
• M5: 2,141,194 km (0.098 R)
• M6: 2,906,687 km (0.113 R)
• M7: 3,189,875 km (0.051 R)
• M8: 4,511,273 km (0.101 R)
• M9: 5,406,467 km (0.113 R)
• M10: 5,677,239 km (0.097 R)
• M11: 7,639,066 km (0.031 R)
• M12: 8,029,965 km (0.066 R)
• M13: 8,537,102 km (0.097 R)
• M14: 8,745,791 km (0.098 R)
• M15: 10,070,929 km (0.097 R)
• M16: 10,660,643 km (0.113 R)
• M17: 11,779,935 km (0.097 R)
• M18: 12,906,855 km (0.108 R)
• M19: 15,144,241 km (0.067 R)
• M20: 17,881,433 km (0.103 R)
• M21: 18,310,031 km (0.041 R)
• M22: 24,103,807 km (0.11 R)
• M23: 25,157,276 km (0.092 R)
• M24: 25,587,070 km (0.087 R)
• M25: 27,924,687 km (0.093 R)
• M26: 28,269,809 km (0.098 R)
• M27: 31,754,392 km (0.032 R)
• M28: 32,382,853 km (0.065 R)
• M29: 32,891,485 km (0.116 R)
• M30: 33,534,756 km (0.095 R)
• M31: 41,621,568 km (0.074 R)
• M32: 43,288,986 km (0.113 R)
• M33: 48,723,877 km (0.082 R)
• M34: 52,298,219 km (0.089 R)
• M35: 53,882,311 km (0.065 R)
• M36: 59,773,176 km (0.104 R)
• M37: 65,672,717 km (0.053 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 12,045 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit